DIODES INC /DEL/ — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| LU KEH SHEW | President & CEO | Sale | 3,300 | $109.34 | $360,822 | 281,338 | Nov 8, 2021 |
| Yang Emily | SVP Worldwide Sales/Marketing | Sale | 1,267 | $105.00 | $133,035 | 34,203 | Nov 4, 2021 |
| Tang Francis | SVP, WW Discrete Products | Sale | 10,226 | $103.59 | $1,059,311 | 40,730 | Nov 4, 2021 |
| LU KEH SHEW | President & CEO | Sale | 50,000 | $103.44 | $5,172,000 | 296,671 | Nov 4, 2021 |
| Yang Emily | SVP Worldwide Sales/Marketing | Sale | 1,000 | $100.00 | $100,000 | 35,470 | Nov 2, 2021 |
| LU KEH SHEW | President & CEO | Sale | 17,974 | $100.12 | $1,799,557 | 346,671 | Nov 1, 2021 |
| CHEN C H | — | Sale | 50,000 | $96.65 | $4,832,500 | 50,000 | Sep 7, 2021 |
| LU KEH SHEW | President & CEO | Sale | 21,100 | $97.34 | $2,053,874 | 287,938 | Aug 30, 2021 |
| Yang Emily | SVP Worldwide Sales/Marketing | Sale | 1,000 | $95.00 | $95,000 | 36,470 | Aug 27, 2021 |
| Tang Francis | SVP, WW Discrete Products | Sale | 2,500 | $95.55 | $238,875 | 36,580 | Aug 27, 2021 |
| LU KEH SHEW | President & CEO | Sale | 2,210 | $94.26 | $208,315 | 321,828 | Aug 24, 2021 |
| Zhao Jin | VP, Worldwide Analog Products | Sale | 1,230 | $92.30 | $113,529 | 12,789 | Aug 24, 2021 |
| Tang Francis | SVP, WW Discrete Products | Sale | 2,146 | $91.50 | $196,359 | 50,956 | Aug 24, 2021 |
| LU KEH SHEW | President & CEO | Sale | 3,000 | $93.25 | $279,750 | 397,671 | Aug 23, 2021 |
| Yu Evan | SVP, WW Power Products | Sale | 2,778 | $92.50 | $256,965 | 27,062 | Aug 23, 2021 |
| Yang Emily | SVP Worldwide Sales/Marketing | Sale | 1,000 | $92.08 | $92,080 | 38,890 | Aug 23, 2021 |
| LU KEH SHEW | President & CEO | Sale | 2,982 | $90.80 | $270,766 | 415,671 | Aug 16, 2021 |
| LU KEH SHEW | President & CEO | Sale | 18 | $90.80 | $1,634 | 418,653 | Aug 11, 2021 |
| Holland Julie | SVP, Corporate Operations | Sale | 5,000 | $89.86 | $449,300 | 58,502 | Aug 11, 2021 |
| LU KEH SHEW | President & CEO | Sale | 4,300 | $85.50 | $367,650 | 361,238 | Aug 4, 2021 |
| LU KEH SHEW | President & CEO | Sale | 4,300 | $80.50 | $346,150 | 394,238 | Jul 30, 2021 |
| LU KEH SHEW | President & CEO | Sale | 1,833 | $80.12 | $146,860 | 385,538 | Jul 6, 2021 |
| Zhao Jin | VP, Worldwide Analog Products | Tax Withholding | 347 | $79.15 | $27,465 | 14,019 | Jul 1, 2021 |
| Yu Evan | SVP, WW Power Products | Tax Withholding | 63 | $79.15 | $4,986 | 29,840 | Jul 1, 2021 |
| Yang Emily | SVP Worldwide Sales/Marketing | Tax Withholding | 224 | $79.15 | $17,730 | 39,890 | Jul 1, 2021 |
| Whitmire Brett R | CFO | Tax Withholding | 533 | $79.15 | $42,187 | 23,117 | Jul 1, 2021 |
| LU KEH SHEW | President & CEO | Sale | 167 | $80.00 | $13,360 | 387,371 | Jun 30, 2021 |
| LU KEH SHEW | President & CEO | Sale | 100 | $80.02 | $8,002 | 387,738 | Jun 28, 2021 |
| LU KEH SHEW | President & CEO | Sale | 4,200 | $78.03 | $327,726 | 395,838 | Jun 11, 2021 |
| LU KEH SHEW | President & CEO | Award / Grant | 5,000 | — | — | 392,738 | May 25, 2021 |
| Tsai Michael Kuo-Chih | — | Award / Grant | 2,520 | — | — | 47,745 | May 24, 2021 |
| Sung Wen-Chi | — | Award / Grant | 2,520 | — | — | 18,720 | May 24, 2021 |
| Menard Peter M | — | Award / Grant | 2,520 | — | — | 14,420 | May 24, 2021 |
| GIORDANO MICHAEL R | — | Award / Grant | 2,520 | — | — | 87,201 | May 24, 2021 |
| Chen Warren | — | Award / Grant | 2,520 | — | — | 6,120 | May 24, 2021 |
| CHEN C H | — | Award / Grant | 4,250 | — | — | 98,629 | May 24, 2021 |
| Chen Button Angie | — | Award / Grant | 2,520 | — | — | 2,520 | May 24, 2021 |
| LU KEH SHEW | President & CEO | Option Exercise | 10,000 | $19.27 | $192,700 | 396,238 | May 20, 2021 |
| LU KEH SHEW | President & CEO | Sale | 8,500 | $71.03 | $603,755 | 390,004 | May 14, 2021 |
| Zhao Jin | VP, Worldwide Analog Products | Tax Withholding | 260 | $82.62 | $21,481 | 14,366 | Apr 1, 2021 |
| Tang Francis | SVP, WW Discrete Products | Sale | 8,419 | $88.71 | $746,849 | 56,458 | Mar 22, 2021 |
| LU KEH SHEW | President & CEO | Sale | 2,000 | $91.00 | $182,000 | 380,902 | Mar 22, 2021 |
| Yu Evan | SVP, WW Power Products | Sale | 6,174 | $88.20 | $544,547 | 29,903 | Mar 19, 2021 |
| Yu Evan | SVP, WW Power Products | Sale | 7,125 | $85.20 | $607,050 | 36,077 | Mar 17, 2021 |
| CHEN C H | — | Sale | 15,000 | $83.69 | $1,255,350 | 120,000 | Mar 16, 2021 |
| Yu Evan | SVP, WW Power Products | Option Exercise | 2,000 | $18.48 | $36,960 | 44,702 | Mar 11, 2021 |
| Zhao Jin | VP, Worldwide Analog Products | Sale | 615 | $84.06 | $51,697 | 14,626 | Mar 11, 2021 |
| Holland Julie | SVP, Corporate Operations | Sale | 5,000 | $81.88 | $409,400 | 63,502 | Mar 9, 2021 |
| White Richard Dallas | Corporate Secretary | Award / Grant | 13,334 | — | — | 26,668 | Mar 2, 2021 |
| Yu Evan | SVP, WW Power Products | Tax Withholding | 1,000 | $81.94 | $81,940 | 51,300 | Mar 1, 2021 |